v2.4.0.8

Stock-Based Compensation (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Expected dividend yield (in hundredths) | 0.00% | 4.72% | 1.37% | 4.39%
Expected stock price volatility (in hundredths) | 52.68% | 60.61% | 54.66% | 60.85%
Risk-free interest rate (in hundredths) | 2.10% | 1.89% | 2.08% | 1.79%
Expected life of options | 4 years 6 months 11 days | 4 years 5 months 16 days | 4 years 6 months 22 days | 4 years 5 months 19 days
Estimated fair value per option granted (in dollars per share) | $ 1.61 | $ 1.83 | $ 1.63 | $ 1.89
Fair value assumptions expected forfeiture rate (in hundredths) |  |  | 12.30% |
Stock-based compensation | $ 200,000 |  | $ 1,957,000 | $ 720,000
Options and Awards Outstanding (in shares) | 1,038,773 |  | 1,038,773 |
Weighted-Average Remaining Contractual Life (years) |  |  | 6 years 9 months 4 days |
Weighted-Average Exercise Price (in dollars per share) | $ 5.29 |  | $ 5.29 |
Options Exercisable (in shares) | 792,951 |  | 792,951 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 11.33 |  | $ 11.33 |
Option outstanding, intrinsic value | 0 |  | 0 |
Options exercisable, intrinsic value | 0 |  | 0 |
Closing stock price (in dollars per share) | $ 3.55 |  | $ 3.55 |
Unrecognized stock-based compensation expense | 1,700,000 |  | 1,700,000 |
Unrecognized stock-based compensation expense recognition period |  |  | 3 years 11 months 5 days |
Restricted stock value | 900,000 |  | 900,000 |
Restricted Stock Awarded [Roll Forward] |  |  |  |
Restricted Stock Awarded, Beginning Balance (in shares) |  |  | 446,946 |
Restricted Stock Awarded, Shares Granted (in shares) |  |  | 54,907 |
Restricted Stock Awarded, Forfeitures (in shares) |  |  | (6,924) |
Restricted Stock Awarded, Vested (in shares) |  |  | (249,107) |
Restricted Stock Awarded, Ending Balance (in shares) | 245,822 |  | 245,822 |
Restricted Stock Awarded, Weighted Average Grant Date Fair Value [Roll Forward] |  |  |  |
Restricted Stock Awarded, Weighted-Average Grant Date Fair Value, Beginning Balance (in dollars per share) |  |  | $ 7.24 |
Restricted Stock Awarded, Granted, Weighted-Average Grant Date Fair Value (in dollars per share) |  |  | $ 3.84 |
Restricted Stock Awarded, Forfeited, Weighted-Average Grant Date Fair Value (in dollars per share) |  |  | $ 6.64 |
Restricted Stock Awarded, Vested, Weighted-Average Grant Date Fair Value (in dollars per share) |  |  | $ 7.97 |
Restricted Stock Awarded, Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ 5.75 |  | $ 5.75 |
Stock Options [Roll Forward] |  |  |  |
Stock Options, Beginning Balance (in shares) |  |  | 1,877,500 |
Stock Options, Grants in Period (in shares) |  |  | 129,119 |
Stock Options, Forfeited (in shares) |  |  | (1,212,547) |
Stock Options, Exercised (in shares) |  |  | (1,121) |
Stock Options, Ending Balance (in shares) | 792,951 |  | 792,951 |
Stock Options, Weighted-Average Exercise Price [Roll Forward] |  |  |  |
Stock Options, Weighted-Average Exercise Price, Beginning Balance (in dollars per share) |  |  | $ 11.02 |
Stock Options, Grants, Weighted-Average Exercise Price (in dollars per share) |  |  | $ 3.89 |
Stock Options, Forfeited, Weighted Average Exercise Price (in dollars per share) |  |  | $ 12.95 |
Stock Options, Exercised, Weighted Average Exercise Price (in dollars per share) |  |  | $ 4.52 |
Stock Options, Weighted Average Exercise Price, Ending Balance (in dollars per share) | $ 6.92 |  | $ 6.92 |
Exercise Price Range 4.50 - 6.93 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 4.50 |
Exercise price upper range limit (in dollars per share) |  |  | $ 6.93 |
Options and Awards Outstanding (in shares) | 558,865 |  | 558,865 |
Weighted-Average Remaining Contractual Life (years) |  |  | 9 years 2 months 5 days |
Weighted-Average Exercise Price (in dollars per share) | $ 4.53 |  | $ 4.53 |
Options Exercisable (in shares) | 558,865 |  | 558,865 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 4.81 |  | $ 4.81 |
Exercise Price Range 6.94 - 10.39 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 6.94 |
Exercise price upper range limit (in dollars per share) |  |  | $ 10.39 |
Options and Awards Outstanding (in shares) | 59,603 |  | 59,603 |
Weighted-Average Remaining Contractual Life (years) |  |  | 5 years 9 months 25 days |
Weighted-Average Exercise Price (in dollars per share) | $ 8.50 |  | $ 8.50 |
Options Exercisable (in shares) | 59,603 |  | 59,603 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 8.56 |  | $ 8.56 |
Exercise Price Range 10.40 - 13.86 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 10.40 |
Exercise price upper range limit (in dollars per share) |  |  | $ 13.86 |
Options and Awards Outstanding (in shares) | 129,354 |  | 129,354 |
Weighted-Average Remaining Contractual Life (years) |  |  | 6 years 3 months 29 days |
Weighted-Average Exercise Price (in dollars per share) | $ 11.40 |  | $ 11.40 |
Options Exercisable (in shares) | 129,354 |  | 129,354 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 11.47 |  | $ 11.47 |
Exercise Price Range 13.87 - 17.32 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 13.87 |
Exercise price upper range limit (in dollars per share) |  |  | $ 17.32 |
Options and Awards Outstanding (in shares) | 22,464 |  | 22,464 |
Weighted-Average Remaining Contractual Life (years) |  |  | 2 years 7 months 24 days |
Weighted-Average Exercise Price (in dollars per share) | $ 16.78 |  | $ 16.78 |
Options Exercisable (in shares) | 22,464 |  | 22,464 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 16.78 |  | $ 16.78 |
Exercise Price Range 17.33 - 20.79 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 17.33 |
Exercise price upper range limit (in dollars per share) |  |  | $ 20.79 |
Options and Awards Outstanding (in shares) | 5,496 |  | 5,496 |
Weighted-Average Remaining Contractual Life (years) |  |  | 4 years 10 months 10 days |
Weighted-Average Exercise Price (in dollars per share) | $ 18.41 |  | $ 18.41 |
Options Exercisable (in shares) | 5,496 |  | 5,496 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 18.41 |  | $ 18.41 |
Exercise Price Range 20.80 - 24.25 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 20.80 |
Exercise price upper range limit (in dollars per share) |  |  | $ 24.25 |
Options and Awards Outstanding (in shares) | 1,000 |  | 1,000 |
Weighted-Average Remaining Contractual Life (years) |  |  | 2 years 1 month 13 days |
Weighted-Average Exercise Price (in dollars per share) | $ 21.09 |  | $ 21.09 |
Options Exercisable (in shares) | 1,000 |  | 1,000 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 21.09 |  | $ 21.09 |
Exercise Price Range 24.26 - 27.72 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 24.26 |
Exercise price upper range limit (in dollars per share) |  |  | $ 27.72 |
Options and Awards Outstanding (in shares) | 6,500 |  | 6,500 |
Weighted-Average Remaining Contractual Life (years) |  |  | 2 years 7 months 6 days |
Weighted-Average Exercise Price (in dollars per share) | $ 26.95 |  | $ 26.95 |
Options Exercisable (in shares) | 6,500 |  | 6,500 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 26.95 |  | $ 26.95 |
Exercise Price Range 27.73 - 31.18 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 27.73 |
Exercise price upper range limit (in dollars per share) |  |  | $ 31.18 |
Options and Awards Outstanding (in shares) | 5,958 |  | 5,958 |
Weighted-Average Remaining Contractual Life (years) |  |  | 3 years 4 months 17 days |
Weighted-Average Exercise Price (in dollars per share) | $ 29.74 |  | $ 29.74 |
Options Exercisable (in shares) | 5,958 |  | 5,958 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 29.74 |  | $ 29.74 |
Exercise Price Range 31.19 - 34.65 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Exercise price lower range limit (in dollars per share) |  |  | $ 31.19 |
Exercise price upper range limit (in dollars per share) |  |  | $ 34.65 |
Options and Awards Outstanding (in shares) | 3,711 |  | 3,711 |
Weighted-Average Remaining Contractual Life (years) |  |  | 3 years 10 months 6 days |
Weighted-Average Exercise Price (in dollars per share) | $ 34.65 |  | $ 34.65 |
Options Exercisable (in shares) | 3,711 |  | 3,711 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 34.65 |  | $ 34.65 |
Stock Options [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock-based compensation | 100,000 |  | 1,000,000 |
Options and Awards Outstanding (in shares) | 792,951 |  | 792,951 |
Weighted-Average Remaining Contractual Life (years) |  |  | 8 years 1 month 10 days |
Weighted-Average Exercise Price (in dollars per share) | $ 6.92 |  | $ 6.92 |
Options Exercisable (in shares) | 792,951 |  | 792,951 |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) | $ 11.33 |  | $ 11.33 |
Restricted Stock Award [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock-based compensation | $ 100,000 |  | $ 1,000,000 |
Exercise price lower range limit (in dollars per share) |  |  | $ 0.00 |
Options and Awards Outstanding (in shares) | 245,822 |  | 245,822 |
Weighted-Average Remaining Contractual Life (years) |  |  | 2 years 4 months 28 days |
Weighted-Average Exercise Price (in dollars per share) |  |  |  |
Options Exercisable (in shares) |  |  |  |
Options Exercisable, Weighted-Average Exercise Price (in dollars per share) |  |  |  |

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- Definition As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph h -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section H + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph c(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(c) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(b) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(a) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(d) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph e(2)(c) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.D.2) -URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section D -Subsection 2 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph e(2)(d) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The range of expected volatilities used and the weighted-average expected volatility for an entity using a valuation technique with different volatilities during the contractual term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph e(2)(b) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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